A User Requirements Specification defines what users,business processes, and applicable regulations require from a system. Itestablishes intended use and provides a basis for solution selection, riskassessment, configuration, verification, and traceability.
A strong URS focuses on needs rather than prescribing aparticular technical design. Requirements should be uniquely identifiable,clear, necessary, verifiable, traceable, consistent with intended use, andmaintained under document and change control.
· Business and processrequirements
· Regulatory and qualityrequirements
· Data and reportingrequirements
· Interface and integrationrequirements
· Security and accessrequirements
· Electronic-record andelectronic-signature requirements
· Availability and continuityrequirements
· Performance requirements
· Record retention,migration, and retirement requirements
URS ownership normally rests with the business processowner, system owner, or another designated role. QA, IT, information security,data privacy, and other subject-matter experts contribute and approve accordingto the governance model.
Frequently Asked Questions
Who should write the URS?
Personnel who understand the intended business process andapplicable regulatory requirements should develop the URS. Supplier informationmay support the process, but the URS should reflect the regulated company’sintended use.
Do we need a URS for commercial or SaaS software?
Commercial and SaaS systems require a documentedunderstanding of intended use and applicable requirements. This may be capturedin a traditional URS or an equivalent controlled requirements record.
How detailed should a URS be?
It should contain enough detail to support solutionselection, risk assessment, configuration, verification, and traceability. Theappropriate level depends on intended use, complexity, configuration,integrations, and risk.
How is a URS different from an FRS?
The URS expresses business, user, regulatory, andoperational needs. The FRS translates those needs into defined system functionsand behaviors. Detailed design, architecture, or configuration may bedocumented separately or combined where appropriate.